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DEQ Acronyms and Abbreviations



O2: Oxygen; Ogden

O3: Ozone

O/S: Operating System

O & M: Operation and Maintenance

OA: Administrative Leave

OAS: Organization of Agreement States

OB/OD: Open Burning/Open Detonation

OB: Open Burning

OBD: On-board Diagnostics

OCC: Operations Center Commander

OCIO: Office of the Chief Information Officer

OCR: Optical Character Recognition

OCRWM: Office of Civilian Radioactive Waste Management

OCTP: Oakley City Wastewater Plant

OD: Organizational Development; Open Detonation

OE: Emergency Leave


OED: Office of the Executive Director

OEM: Original Equipment Manufacturer

OFCCP: Office of Federal Contract Compliance Programs

OFF: Oldest Fuel First

OFO: Office of Fiscal Operations

OGC: Open GIS Consortium; Office of Government Commerce

OGM: Oil, Gas and Mining

OH: Ohio

OHSA: Occupational Health and Safety Act

OIO: Open Public Information Online

OIT: Office of Information Technology

OJ: Jury Duty

OJT: On the Job Training

OK: Oklahoma

OLA: Operational Level Agreement

OLE: Object Linking and Embedding

OM: Military Duty; Organic Matter

OMB: Office of Management and Budget

OPB: Office of Planning and Budget

OPA: Oil Pollution Act

OPL: Operating Parameter Limit

OPP: Operating Permit Program

OPPA: Office of Planning and Public Affairs

OR: Oregon

ORA: Oil Reclamation Area

ORB: Onboard Diagnostics


OREMP: Offsite Radiological Environmental Monitoring Program

Org: Organization

ORNL: Oak Ridge National Laboratory

ORO: Oil Range Organics

ORRCO: Oil Re-Refining Company

ORS: Office of Recovery Services

ORV: Off-Road Vehicle

OS: Operating System

OSB: Oriented Strand Board

OSHA: Occupational Safety and Health Administration

OSO: Oso Oil and Gas Properties, LLC

OSS: Office of Support Services

OSWER: Office of Solid Waste and Emergency Response

OTC: Ogden Technical Center

OU: Operating Unit; Operable Unit